Help me with linux bridge and vm network interface configuration

Ragnarokkr.Xia

Active Member
Jan 19, 2018
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I hava an ONU stick (consider it an ethernet cable or fiber) plugged to Proxmox VE host, let's say through eth0, it's like I connected to an hybrid port of my ISP which provides internet service with no vlan tag and VOIP service with vlan tag 46.
I'm planning to host an Openwrt virtual machine which has three network interfaces, I want one of them connectes to the internet service and antoher to the VOIP service, transparently better (which means I configure the VLAN id in proxmox but not in the virtual machine).
Would someone please kindly tell me what to do? As far as I know, a linux bridge used to serve like a simple layer-2 switch but there's a VLAN aware mode in recent kernel releases. Can I make use of this mode?
 
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